| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 66.241.125.243 | 3600s | ip-66-241-125-243.shared.customer.flyio.net | AS40509 | Fly.io, Inc. | 66.241.124.0/23 | 🇺🇸 United States | — |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | . Null MX — domain accepts no email (RFC 7505) | |||
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2a09:8280:1::115:6fe7:0 | 3600s | ipv6.customer.flyio.net | AS40509 | Fly.io, Inc. | 2a09:8280:1:0:0:0:0:0/48 | 🇺🇸 United States | — |
| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2026082301 |
| Primary NS (MNAME) | ns01.one.com |
| Responsible (RNAME) | hostmaster@one.com |
| Refresh | 14400s |
| Retry | 3600s |
| Expire | 1209600s |
| Minimum (neg-cache TTL) | 600s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-23 18:51:12 | 697ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-08-11 03:37:38 | 5005ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-23 22:04:34 | 954ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-07-04 12:19:55 | 9773ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-22 19:47:08 | 1076ms | 2 NS 1 A 1 MX | ⚠️ Bogus | View |
| 2026-06-21 10:00:10 | 824ms | 2 NS 1 A 1 MX | 🔒 Secure | View |
| 2026-06-21 06:04:42 | 1099ms | 0 NS 0 A 0 MX | ❓ Unknown | View |
| 2026-06-18 05:53:25 | 648ms | 2 NS 1 A 0 MX | 🔒 Secure | View |